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一、研究目的随着人们对氯气消毒产生的副产品分析研究,发现氯与水中如腐殖酸、富利酸等有机物反应,会产生大量的卤代烷和氯化有机物,使得处理后的水中各类氯化有机物有不同程度的升高。国际癌症研究中心资料表明,氯仿、四氯化碳、氯乙烯、三氯乙烯等氯化有机物被确认为致癌物质和潜在的致癌物质。氯气消毒工艺对人体健康的潜在危害性受到人们的关注,寻找新的适用于公共给水系统的
First, the purpose of research With the analysis of by-products produced by chlorine disinfection, found that chlorine and water such as humic acid, fulvic acid and other organic matter will produce a large number of alkyl halides and chlorinated organic matter, so that after treatment of various types of chlorine Organics have different degrees of increase. IARC data indicate that chlorinated organic compounds such as chloroform, carbon tetrachloride, vinyl chloride and trichlorethylene have been identified as carcinogens and potential carcinogens. Potential dangers of chlorine disinfection process to human health have drawn people’s attention, looking for a new suitable for public water supply system